19 search results - page 3 / 4 » Resource allocation algorithms for multiuser cooperative OFD... |
GLOBECOM
2007
IEEE
13 years 8 months ago
2007
IEEE
Abstract In this paper, we propose a resource allocation algorithm for ergodic weighted-sum rate maximization in downlink OFDMA systems. In contrast to most previous research tha...
ICC
2007
IEEE
14 years 20 days ago
2007
IEEE
—This paper aims to address the problem of inter-cell interference fluctuation, which is inherent on the uplink direction of future cellular systems employing OFDMA or single car...
CORR
2010
Springer
13 years 6 months ago
2010
Springer
This paper considers a relay-assisted bidirectional cellular network where the base station (BS) communicates with each mobile station (MS) using orthogonal frequencydivision multi...
ICC
2007
IEEE
14 years 20 days ago
2007
IEEE
— Joint cooperative processing of transmitted signal from several multiple-input multiple-output (MIMO) base station (BS) antenna heads is considered for users located within a s...
TSP
2010
13 years 1 months ago
2010
Spectrum sharing employs dynamic allocation of frequency resources for a more efficient use of the radio spectrum. Despite its appealing features, this technology inevitably compli...